Make secure SIP calls
Make secure SIP-based calls with HD audio codecs. Receive and manage calls in the background. Use supported headsets or headphones. Requires a subscription for functionality.
Showing 61–80 of 1,000 ranked alternatives.
Headlight Software, Inc.
And call friends instantly
Make free and chats with friends. Use iPod touch, iPad, or iPhone for and chats. No call limits or fees. Speaker phone functionality available without accessories. supported on 3G or Edge connections. Requires for setup.
TelWare Corporation
Connect calls across devices and networks
Manage calls and messages across multiple devices. Set up contacts and automate communication. Sync contacts across devices. Integrate with email and calendar. Handle voicemails and call logs. Transfer calls between devices.
App Studio Pty Ltd
Buy and manage numbers
Manage a without carrying multiple devices. Purchase local, mobile, or toll-free numbers in 60+ countries. Receive and make calls, send and receive texts, and manage voicemails. Set call forwarding and block numbers.
VOIPOFFICE.COM LLC
Make calls and manage messages
Make calls over Wi-Fi or 3G/4G. Manage business calls, voicemails, and SMS messages. View call history and access return call options. Display business number as caller ID. Control calls and messages from a mobile device.
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to Asterisk, FreeSwitch, and other SIP servers. Enable direct client-to-client calls. Use UDP, TCP, TLS, and SRTP for secure communication.
Miron Enterprises, LLC
Call India landlines and mobiles
Make international to India with affordable calling plans. Dial landlines and mobile numbers at low costs. Use VoIP for high-quality . Manage credit or choose plans. Set up with simple instructions. Track usage and manage account settings.
Genesys Telecommunications Laboratories, Inc.
Make IP calls and access your business
Use softphone to make IP-based calls and access your business phone system. Make and receive calls using a dedicated business number. Stay connected via Wi-Fi in areas with poor cellular coverage. Keep business and personal calls separate.
Virtual PBX
Make and receive calls over data
Make and receive calls using company Caller ID. Access high-quality audio via data connections. Manage call logs and contacts. Integrate with phone system for business communication.
TeamViewer Germany GmbH
Join meetings and chat securely
Schedule and join meetings with audio, video, and screen sharing. Chat instantly with contacts. Share screens during calls. Connect across devices and platforms. Securely communicate with teams and contacts.
AT&T Services, Inc.
Unify calls and meetings in one
Enable business communication with HD VoIP calling and SMS through a unified . Make calls and send messages using a single business identity. Access cloud-based features for remote collaboration and team messaging.
Phoenix Solutions SL
Make and receive calls
Make and receive calls using HD voice and video. Send and receive texts for free. View call status with busy lamp field indicators. Receive push notifications for incoming calls.
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